David Raju Thommandru | Mathematical Modeling | Mathematical Modeling Breakthrough Award

Dr. David Raju Thommandru | Mathematical Modeling | Mathematical Modeling Breakthrough Award

Research scholar | VIT-AP University | India

Dr. T. David Raju is an Assistant Professor of Mathematics at R.K. College of Engineering & Technology, Kethanakonda, with over 15 years of academic experience. His research focuses on mathematical modeling, nonlinear dynamics, and ecological systems, particularly analyzing tipping points and time delays in complex biological interactions. His work bridges applied mathematics with ecology, contributing valuable insights into predatorโ€“prey dynamics under environmental stress. With a strong academic background (M.Phil., M.Sc., M.Ed.) and a Silver Medal from Andhra University, he combines teaching excellence with impactful research in applied nonlinear systems.

Profile: Scopus

Featured Publications

  1. T. David Raju (2025). Uncovering ecological thresholds: Effects of external stress driven tipping point and delay in predatorโ€“prey system. Chaos, Solitons & Fractals (Open Access).

 

 

 

Qi Zhang | Mathematical Modeling | Best Researcher Award

Assoc. Prof. Dr. Qi Zhang | Mathematical Modeling | Best Researcher Award

Senior Researcher at Shandong University, China

Dr. Qi Zhang ๐Ÿ‘จโ€๐Ÿ”ฌ, an Associate Senior Researcher at the School of Control Science and Engineering, Shandong University ๐Ÿ‡จ๐Ÿ‡ณ, is a leading expert in electric vehicles ๐Ÿš—, lithium-ion batteries ๐Ÿ”‹, and power battery management. With a strong focus on energy optimization and modeling, he has contributed extensively to top-tier journals as an Editor-in-Chief, Guest Editor, and reviewer โœ๏ธ. A respected member of IEEE and several national academic committees ๐Ÿ…, Dr. Zhang has organized and chaired major international conferences, shaping the future of clean energy and smart mobility ๐ŸŒ. His active involvement in editorial boards and special issues demonstrates his influence in advancing electrochemical energy research โšก. A passionate academic, Dr. Zhang combines innovation, collaboration, and impact, making him a recognized name in sustainable technology and battery systems research. ๐Ÿ“˜๐Ÿ”ฌ

Professional Profileย 

๐ŸŽ“ Education

Dr. Qi Zhang pursued his academic journey in engineering with a strong foundation in control science and power systems โš™๏ธ. His higher education equipped him with advanced knowledge in battery management systems, lithium-ion technology, and electrical vehicle engineering ๐Ÿ”‹๐Ÿš—. With a keen interest in applied research, he specialized in battery modeling and system optimization, aligning his studies with pressing global energy challenges ๐ŸŒฑ. His academic background laid the groundwork for his impactful research in energy storage and control systems, supported by hands-on experimentation and computational modeling ๐Ÿ“š๐Ÿ’ก. Dr. Zhangโ€™s education has not only shaped his technical abilities but also nurtured his analytical mindset, fostering a deep commitment to innovation, sustainable mobility, and academic excellence ๐Ÿ“–๐Ÿ….

๐Ÿ’ผ Professional Experience

Dr. Qi Zhang is an Associate Senior Researcher at the School of Control Science and Engineering, Shandong University ๐Ÿ‡จ๐Ÿ‡ณ. With years of dedicated service, he has established himself as a key contributor in electric vehicle technologies and battery systems ๐Ÿ”Œ๐Ÿš˜. He has taken on multiple leadership roles including Editor-in-Chief, Guest Editor, and Session Chair at international conferences such as ICIEA and NESD ๐Ÿ“Š๐ŸŒ. His professional affiliations include IEEE, AEIC, and Chinese Electrotechnical Society, reflecting his deep integration into global research networks ๐Ÿค. Dr. Zhangโ€™s work spans across research, academic mentorship, and peer review, demonstrating a balanced blend of theory and real-world application. His industry collaborations and research leadership showcase a career marked by innovation, reliability, and technical excellence ๐Ÿ“ˆ๐Ÿ”.

๐Ÿ”ฌ Research Interests

Dr. Zhang’s research is centered on electric vehicles, lithium-ion batteries, and power battery modeling and management systems ๐Ÿš—๐Ÿ”‹. His work focuses on enhancing the efficiency, safety, and performance of energy storage and electric mobility systems through smart algorithms and control strategies ๐Ÿค–๐Ÿ“ก. He investigates battery thermal dynamics, charging protocols, and electrochemical modeling to improve reliability and longevity of EV systems โฑ๏ธโšก. Additionally, his interest in fractional-order systems and data-driven approaches positions him at the forefront of next-gen battery technology. Dr. Zhangโ€™s interdisciplinary focus bridges the gap between control science, energy sustainability, and intelligent transport systems ๐Ÿ›ฃ๏ธ๐ŸŒ. His research contributes significantly to the green energy transition, paving the way for smarter and more sustainable mobility solutions ๐ŸŒฑ๐Ÿง .

๐Ÿ… Awards and Honors

Dr. Qi Zhangโ€™s dedication to academic excellence has earned him numerous accolades ๐ŸŒŸ. Recognized as an Outstanding Reviewer by top-tier journals like ISA Transactions and Electrical Engineering, he has demonstrated rigorous scholarly commitment and peer evaluation integrity ๐Ÿงพ๐Ÿ”. His editorial leadership in special issues of Symmetry, Energies, Electrochem, and Electronics underlines his recognition as a thought leader in battery research and energy systems ๐Ÿ”‹๐Ÿ“˜. In addition, his roles in professional societies, including IEEE membership and his inclusion in academic committees across Asia and Singapore ๐Ÿ‡ธ๐Ÿ‡ฌ, affirm his influential standing. These honors reflect his consistent impact on the field and his dedication to collaborative progress in clean energy and vehicle electrification โšก๐Ÿš—.

๐Ÿ› ๏ธ Research Skills

Dr. Zhang exhibits a diverse and sophisticated research skillset encompassing battery modeling, control system design, thermal analysis, and intelligent battery management ๐Ÿง ๐Ÿ’ป. His proficiency in computational tools and system simulations allows him to address complex engineering challenges with precision. He is adept at leading multidisciplinary projects, organizing special issues, and reviewing for globally reputed journals, showcasing his editorial and analytical acumen ๐Ÿ“ˆ๐Ÿ“. Additionally, his technical expertise extends to data analysis, algorithm design, and hybrid energy systems, enabling impactful contributions in sustainable technology. With strong communication skills, project coordination capabilities, and collaborative leadership, Dr. Zhang bridges theory and application seamlessly. His combination of technical depth and academic influence positions him as a forward-thinking researcher and innovator ๐ŸŒ๐Ÿ”ฌ.

Publications Top Note ๐Ÿ“

  • Title: A novel fractional variable-order equivalent circuit model and parameter identification of electric vehicle Li-ion batteries
    Authors: Q. Zhang, Y. Shang, Y. Li, N. Cui, B. Duan, C. Zhang
    Year: 2020
    Citations: 138
    Source: ISA Transactions, Vol. 97, pp. 448โ€“457

  • Title: Remaining useful life prediction of lithiumโ€ion battery based on extended Kalman particle filter
    Authors: B. Duan, Q. Zhang, F. Geng, C. Zhang
    Year: 2020
    Citations: 124
    Source: International Journal of Energy Research, Vol. 44(3), pp. 1724โ€“1734

  • Title: Co-estimation of model parameters and state-of-charge for lithium-ion batteries with recursive restricted total least squares and unscented Kalman filter
    Authors: R. Zhu, B. Duan, J. Zhang, Q. Zhang, C. Zhang
    Year: 2020
    Citations: 109
    Source: Applied Energy, Vol. 277, Article 115494

  • Title: A sine-wave heating circuit for automotive battery self-heating at subzero temperatures
    Authors: Y. Shang, K. Liu, N. Cui, Q. Zhang, C. Zhang
    Year: 2019
    Citations: 95
    Source: IEEE Transactions on Industrial Informatics, Vol. 16(5), pp. 3355โ€“3365

  • Title: Multicell-to-Multicell Equalizers Based on Matrix and Half-Bridge LC Converters for Series-Connected Battery Strings
    Authors: Y. Shang, Q. Zhang, N. Cui, B. Duan, Z. Zhou, C. Zhang
    Year: 2019
    Citations: 90
    Source: IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8(2)

  • Title: A cell-to-cell equalizer based on three-resonant-state switched-capacitor converters for series-connected battery strings
    Authors: Y. Shang, Q. Zhang, N. Cui, C. Zhang
    Year: 2017
    Citations: 84
    Source: Energies, Vol. 10(2), Article 206

  • Title: An optimized mesh-structured switched-capacitor equalizer for lithium-ion battery strings
    Authors: Y. Shang, Q. Zhang, N. Cui, B. Duan, C. Zhang
    Year: 2018
    Citations: 79
    Source: IEEE Transactions on Transportation Electrification, Vol. 5(1), pp. 252โ€“261

  • Title: Modeling and analysis of high-frequency alternating-current heating for lithium-ion batteries under low-temperature operations
    Authors: Y. Shang, C. Zhu, G. Lu, Q. Zhang, N. Cui, C. Zhang
    Year: 2020
    Citations: 76
    Source: Journal of Power Sources, Vol. 450, Article 227435

  • Title: Robust current control-based generalized predictive control with sliding mode disturbance compensation for PMSM drives
    Authors: X. Liu, C. Zhang, K. Li, Q. Zhang
    Year: 2017
    Citations: 72
    Source: ISA Transactions, Vol. 71, pp. 542โ€“552

  • Title: Fractional calculus based modeling of open circuit voltage of lithium-ion batteries for electric vehicles
    Authors: Q. Zhang, N. Cui, Y. Li, B. Duan, C. Zhang
    Year: 2020
    Citations: 62
    Source: Journal of Energy Storage, Vol. 27, Article 100945

  • Title: An adaptive battery capacity estimation method suitable for random charging voltage range in electric vehicles
    Authors: C. Zhang, Y. Kang, B. Duan, Z. Zhou, Q. Zhang, Y. Shang, A. Chen
    Year: 2021
    Citations: 55
    Source: IEEE Transactions on Industrial Electronics, Vol. 69(9), pp. 9121โ€“9132

  • Title: Fractional-order modeling of lithium-ion batteries using additive noise assisted modeling and correlative information criterion
    Authors: M. Yu, Y. Li, I. Podlubny, F. Gong, Y. Sun, Q. Zhang, Y. Shang, B. Duan
    Year: 2020
    Citations: 52
    Source: Journal of Advanced Research, Vol. 25, pp. 49โ€“56

  • Title: Optimal planning of electric vehicle charging stations considering user satisfaction and charging convenience
    Authors: D. Xu, W. Pei, Q. Zhang
    Year: 2022
    Citations: 43
    Source: Energies, Vol. 15(14), Article 5027

  • Title: A neural network fuzzy energy management strategy for hybrid electric vehicles based on driving cycle recognition
    Authors: Q. Zhang, X. Fu
    Year: 2020
    Citations: 42
    Source: Applied Sciences, Vol. 10(2), Article 696

  • Title: Parameter matching optimization of a powertrain system of hybrid electric vehicles based on multi-objective optimization
    Authors: X. Fu, Q. Zhang, J. Tang, C. Wang
    Year: 2019
    Citations: 32
    Source: Electronics, Vol. 8(8), Article 875

  • Title: Variable fractional orderโ€”A comprehensive evaluation indicator of lithium-ion batteries
    Authors: Y. Sun, Y. Li, M. Yu, Z. Zhou, Q. Zhang, B. Duan, Y. Shang, C. Zhang
    Year: 2020
    Citations: 31
    Source: Journal of Power Sources, Vol. 448, Article 227411

  • Title: Practical State of Health Estimation for LiFePO4 Batteries Based on Gaussian Mixture Regression and Incremental Capacity Analysis
    Authors: Z. Zhou, B. Duan, Y. Kang, Y. Shang, Q. Zhang, C. Zhang
    Year: 2022
    Citations: 30
    Source: IEEE Transactions on Industrial Electronics, Vol. 70(3), pp. 2576โ€“2585

๐Ÿ Conclusion

In conclusion, Dr. Qi Zhang is a distinguished scholar and researcher in the field of electric mobility and battery management ๐ŸŒŸ. His expertise spans critical areas of lithium-ion battery systems, energy efficiency, and sustainable vehicle technology ๐Ÿš—โšก. With a robust academic background, impactful editorial and professional roles, and a well-rounded skillset, he demonstrates all the qualities of a global research leader. His work not only advances scientific understanding but also contributes to the development of clean and intelligent transport solutions ๐ŸŒ๐Ÿ› ๏ธ. Through consistent contributions to international journals, conferences, and collaborative networks, Dr. Zhang remains a key figure driving innovation in energy systems. He is exceptionally well-positioned for recognition such as the Best Researcher Award for his dedication, vision, and impact ๐Ÿ….